OMG_O19
OMG^O19 Acknowledgment Choreography
OMG^O19
The function of this message is to initiate the transmission of information about a general clinical order that uses the OBR segment. OMG messages can originate also with a placer, filler, or an interested third party.
The trigger event for this message is any change to a general clinical order. Such changes include submission of new orders, cancellations, updates, patient and non-patient-specific orders, etc.
Acknowledgment Rules(5)
| Mode | MSH-15 | MSH-16 | Immediate ACK | Application ACK |
|---|---|---|---|---|
| Original | blank | blank | - | ^^ |
| Enhanced | NE | NE | - | - |
| Enhanced | AL,SU,ER | NE | ^^ | - |
| Enhanced | NE | AL,SU,ER | - | ^^ |
| Enhanced | AL,SU,ER | AL,SU,ER | ^^ | ^^ |
Legend
blank - Field is empty/not valuedNE - Never (no acknowledgment)AL - AlwaysSU - Success onlyER - Error/reject only